In Bunny Picnic, the farmer was so allergic to the bunnies, that apparently his grand master plan was to have them captured so he could make them into a stew . . . but, wouldn't that potentially be fatal to him if he consumed the very thing he was allergic to? Granted, maybe it's just their hair/dander he's allergic to, and not necessarily rabbit meat or anything, but still, looking back on it as an adult, it strikes me as kind of a bone-headed plan.
On the other hand, the farmer was one of Marty Robinson's very few non-Sesame Muppet roles, and he was absolutely fantastic.